SK Telecom Co., Ltd.

Republic of Korea


 
Total IP 1,679
Total IP incl. subs 2,355 (+ 684 for subs)
Total IP Rank # 783
IP Activity Score 3.6/5.0    843
IP Activity Rank # 868
IP AS incl. subs 3.3/5.0    982
Stock Symbol
ISIN US78440P3064
Market Cap. 8,600M  (USD)
Industry Telecom Services
Sector Communication Services
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

895 29
0 15
707 21
12
 
Last Patent 2025 - Wireless communication method an...
First Patent 1995 - Gaas power amplifier for analog/...
Last Trademark 2024 - X Caliber
First Trademark 2007 - SKT

Subsidiaries

5 subsidiaries with IP (639 patents, 45 trademarks)

5 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Wireless communication terminal and wireless communication method for random access-based uplink ...
Invention Wireless communication method and wireless communication terminal in high-density environment inc...
Invention Wireless communication method and wireless communication terminal. Disclosed is a wireless commu...
Invention Method for controlling connection time of terminal, and amf node for performing method. In accor...
Invention Method and device for off-demand based content downloading. The present disclosure provides meth...
Invention Wireless communication method and wireless communication terminal. Provided is a wireless commun...
Invention Wireless communication method using txop and wireless communication terminal using same. Provide...
Invention Wireless communication method for simultaneous data transmission and reception and wireless commu...
Invention Wireless communication method and wireless communication terminal for spatial reuse operation. T...
Invention Multi-user wireless communication method and wireless communication terminal using same. Provide...
Invention Wireless communication method and wireless communication terminal for transmitting information on...
Invention Wireless communication method using trigger information, and wireless communication terminal usin...
Invention Wireless communication method for multi-user transmission scheduling, and wireless communication ...
2024 Invention Wireless communication method and wireless communication terminal using basic service set identif...
Invention Wireless communication method and wireless communication terminal for spatial reuse of overlapped...
Invention Wireless communication terminal and wireless communication method for clear channel allocation. ...
Invention Method of seamless playback between download data and streaming data by using local web server, a...
Invention Wireless communication terminal for multi-user uplink transmission, and wireless communication me...
Invention Wireless communication method for simultaneous data transmission, and wireless communication term...
Invention Wireless communication method and wireless communication terminal. A wireless communication term...
Invention Wireless communication method using trigger information, and wireless communication terminal. Pr...
Invention Method for operating communication devices for paging, and communication devices therefor. In a ...
Invention Server operation method for predicting mobility of user terminal and server therefor. A server a...
Invention Method and device for improving image quality on basis of super-resolution neural network. The p...
Invention Method and apparatus for converting interlaced video into higher-resolution progressive video. Di...
Invention Method and device for generating outer portion of video in order to change video aspect ratio. Pr...
Invention Method and method for changing resolution of image. A device for changing the resolution of an im...
Invention System, method, and computer program for flight vehicle path prediction. The present invention re...
Invention Flight path provision device, method and computer program. The present invention relates to a tec...
Invention Method and apparatus for conformance monitoring of uam. A method for conformance monitoring of an...
Invention Video encoding/decoding method and apparatus using correlation in ycbcr. Disclosed is video enco...
Invention Method and apparatus for detecting object in video by using single image. A method and an apparat...
Invention Multi-vector searching method and apparatus using span-level sequence compression technique. An a...
Invention Wireless communication method and wireless communication terminal using multi-basic service ident...
Invention Wireless communication method for saving power and wireless communication terminal using same. T...
Invention Disease diagnosis and visualization method and apparatus using symptomatic organ classification i...
Invention Method and apparatus for behavior recognition based on virtual region of interest. Disclosed are ...
G/S Downloadable multimedia file; downloadable mobile coupons; software as a medical device (SaMD), ...
G/S Animal healthcare services; laboratory analysis services relating to the treatment of animals; m...
G/S Technical data analysis services; data security services; computer technology consultancy servic...
Invention Terminal device. The present invention relates to subband non-overlapping full duplex (SBFD) tech...
Invention Power consumption reduction apparatus and power consumption reduction method. The present inventi...
G/S Providing multiple-user access to a global computer information network; Providing user access to...
G/S Providing a website for the electronic storage of medical records of pets that also allows the re...
G/S Downloadable computer software for making electronic charts for veterinary purposes; Recorded com...
G/S Veterinary services; Veterinary advisory services; Veterinary analysis services for diagnostic or...
Invention Method for charging and discharging energy storage system on basis of reinforcement learning in c...
Invention Method and apparatus for diagnosing voice disease on basis of time domain data. Disclosed are a m...
Invention Method and apparatus for voice disease diagnosis that is robust in noisy environments. A method a...
G/S Brokerage services relating to virtual money in the field of non-fungible tokens [NFTs]; online ...
2023 Invention Apparatus and method for identifying service of application executed on user equipment in wireles...
Invention Method and device for setting exclusive lock within route, and storage medium storing instruction...
G/S Downloadable virtual reality game software; recorded virtual reality game software; downloadable ...
G/S Advertising and commercial information services; advertising and promotional services; provision ...
Invention Method and device for transmitting data for collision prevention during operation of aerial vehic...
G/S Software for virtual money exchange in a virtual reality or gaming setting; Virtual reality game ...
G/S Providing searchable on-line advertising guides; Sales promotion through customer loyalty program...
G/S Cryptocurrency hardware wallets; Downloadable software for performing virtual money exchange; Rec...
G/S Downloadable software for Multi-access Edge Computing for use in data transmission via broadcasti...
G/S Providing telecommunication connectivity services for transfer of images, messages, audio, visual...
G/S Computer services, namely, cloud hosting provider services for Multi-access Edge Computing; Platf...
G/S Cloud computing services, namely computing services to enable network integrating computer hardwa...
G/S Broadband router; cables for optical signal transmission; change-over switches for telecommunicat...
G/S Cellular telephone communication; communication by telephone; electronic mail; electronic mail se...
2022 G/S Education and training for personnel, team and organizational development in the field of electro...
G/S Development of virtual reality software; design of virtual reality software; development of compu...
G/S Personal communications services; telecommunication services, namely, providing computer network ...
G/S Virtual money brokerage; on-line exchange services for the sale and purchase of virtual money; cr...
G/S Educational and training services, namely, providing classes, seminars, workshops, and training p...
G/S downloadable virtual reality game software; recorded virtual reality game software; headsets for ...
G/S Virtual money brokerage; on-line exchange services for the sale and purchase of virtual money; t...
G/S Personal communications services; communications by fibre-optic networks; communication of data ...
G/S Virtual reality game software; headsets for virtual reality games; virtual reality software; com...
G/S Virtual reality game software; headsets for virtual reality games; virtual reality software; comp...
G/S Price comparison services; arranging of contracts, for others, for the purchase and sale of downl...
G/S Virtual money brokerage in the nature of financial brokerage services for cryptocurrency trading;...
G/S Personal communications services; communications by fibre-optic networks; communication of data b...
G/S Price comparison services; Providing searchable on-line advertising guides; Sales promotion throu...
G/S Educational and training services relating to games; gaming services; provision of science exhib...
G/S Development of virtual reality software; design of virtual reality software; development of comp...
G/S Price comparison services; arranging sales of virtual money; providing searchable on-line advert...
G/S Voice controlled audio speakers for home; Audio speakers with artificial intelligence for home; V...
G/S Electrical lighting fixtures and LED mood lights integrating voice processing software, speakers ...
G/S Virtual reality game software; Virtual reality headsets; Virtual reality software; Computer featu...
G/S Price comparison services; Arranging sales of virtual money; Providing searchable on-line adverti...
G/S Virtual money brokerage; On-line exchange services for the sale and purchase of virtual money; Tr...
G/S Personal communications services; Communications by fibre-optic networks; Data communication; Pro...
G/S Development of virtual reality software; Design of virtual reality software; Development of compu...
Invention Method for determining pose of new avatar that has entered virtual space within metaverse platfor...